“When we’re retrofitting whole houses with wall and loft insulation, we’ll often advise triple glazing if the windows need replacing because it’s only slightly more expensive,” he shared.

The house is noticeably warmer, and quieter, now that the triple glazing is in place, she says. "We used to feel a bit of a draught whenever we stood near the window," recalls Ms Matthews.

All aluminum windows can be specified with OMICRON double glazing for a maximum leaf weight up to 500kg or ΩMEGA triple glazing systems for leaf weights up to 1000kg.

But the promises triple glazing makes are pretty compelling. Comparative home price site GreenMatch writes that the added pane can improve your energy (in winter, that means heating) efficiency by as ...

All aluminum windows can be specified with OMICRON double glazing for a maximum leaf weight up to 500kg or ΩMEGA triple glazing systems for leaf weights up to 1000kg.